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Changzhen Li

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Open access Aug 2026

Phenotype-specific 25-hydroxyvitamin D and fat-soluble vitamin profiles in girls with pediatric endocrine disorders: a large cross-sectional study

Objective To characterize serum vitamin A, total 25-hydroxyvitamin D [25(OH)D] and vitamin E across common pediatric endocrine disorders in girls and to test whether the profiles are phenotype-specific. Methods In this single-center retrospective cross-sectional study, serum vitamin A, total 25(OH)D, and vitamin E were...

Chang-Zhen Li, Lei Xi, Jing-Jing Rao et al. · 0 citations
Open access Jul 2026

Clonal patient-to-patient spread is associated with multidrug-resistant Acinetobacter baumannii infections in a Chinese pediatric hospital: an integrated phenotype–genotype–PFGE surveillance study

Pediatric multidrug-resistant A. baumannii infections in this hospital were most consistent with patient-to-patient dissemination of a dominant resistant clone rather than with contamination from the hospital-setting or medical-waste reservoirs sampled here, although the small environmental sample cannot definitively e...

Wan-Jun Luo, Xu-Yang Gong, Si-Jing Liu et al. · 0 citations

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